/* Reset & Variables */
:root {
    --bg-dark: #0A192F;
    --bg-card: rgba(17, 34, 64, 0.7);
    --primary: #0A192F;
    --secondary: #1B365D; /* Korean Blue */
    --accent: #00B4D8;
    --accent-glow: #64FFDA;
    --text-main: #CCD6F6;
    --text-muted: #8892B0;
    --white: #FFFFFF;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--white);
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; font-weight: 800; line-height: 1.2; }
h2 { font-size: 2.2rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 600; }

.highlight { color: var(--accent); }
.highlight-cyan { color: var(--accent-glow); }
.text-center { text-align: center; }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.padding-y { padding: 80px 0; }
.margin-t-large { margin-top: 60px; }

.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    transition: var(--transition);
}
.glass-panel:hover {
    transform: translateY(-5px);
    border-color: rgba(100, 255, 218, 0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 2vw;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    gap: 15px;
}
.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--white);
    white-space: nowrap;
}
.nav-links {
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin: 0 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}
/* Cyber Menu Badge */
.cyber-menu-link {
    display: flex !important;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1), rgba(0, 180, 216, 0.2));
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid rgba(100, 255, 218, 0.3);
    color: var(--accent-glow) !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.2);
    animation: floatMenu 3s ease-in-out infinite;
    margin-right: 10px !important;
}
.cyber-menu-link::after { display: none !important; }
.cyber-menu-link:hover {
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.2), rgba(0, 180, 216, 0.3));
    box-shadow: 0 6px 20px rgba(100, 255, 218, 0.4);
    color: #fff !important;
}
.cyber-logo {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    background: white;
}
@keyframes floatMenu {
    0% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(0); }
}
.nav-cta {
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--accent-glow);
}
.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-glow);
    transition: var(--transition);
}
.nav-links a.active::after, .nav-links a:hover::after {
    width: 100%;
}
.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 25px; height: 3px; background: var(--white); transition: var(--transition); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}
.btn-primary {
    background: var(--accent-glow);
    color: var(--bg-dark);
}
.btn-primary:hover {
    background: #00B4D8;
    box-shadow: 0 0 15px rgba(100, 255, 218, 0.4);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--accent-glow);
    color: var(--accent-glow);
}
.btn-outline:hover {
    background: rgba(100, 255, 218, 0.1);
}
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-mobile-only { display: none; }

.badge {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    font-size: 0.85rem;
    margin-bottom: 15px;
    border: 1px solid rgba(255,255,255,0.2);
}
.badge-cyan { background: rgba(100,255,218,0.1); color: var(--accent-glow); border-color: var(--accent-glow); }

/* SPA Views */
.view-section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}
.view-section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    text-align: center;
    padding: 100px 20px 40px;
}
.hero-content {
    max-width: 800px;
}
.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}
.hero-buttons { display: flex; gap: 20px; justify-content: center; }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 40px; }
.icon { font-size: 2.5rem; margin-bottom: 15px; }

/* Map Section */
.map-section { padding: 80px 0; }
.map-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    margin-top: 40px;
    align-items: start;
}
.map-visual {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}
.map-pin { cursor: pointer; transition: var(--transition); }
.map-pin:hover { r: 8; fill: var(--accent); filter: drop-shadow(0 0 5px var(--accent-glow)); }
.uni-list { list-style: none; margin: 15px 0; max-height: 200px; overflow-y: auto; }
.uni-list li {
    padding: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9rem;
}
.majors-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.tag {
    background: rgba(0, 180, 216, 0.1);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    border: 1px solid rgba(0, 180, 216, 0.3);
}

/* Feature List */
.feature-list { list-style: none; margin-top: 20px; }
.feature-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
}
.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-glow);
    font-weight: bold;
}
.majors-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}
.major-box {
    background: rgba(255,255,255,0.05);
    padding: 15px 10px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Timeline */
.timeline-2x2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 40px; }
.step-num { color: var(--accent-glow); font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; margin-bottom: 10px; }
.highlight-border { border-color: var(--accent-glow); box-shadow: 0 0 20px rgba(100,255,218,0.1); }

/* Calculator */
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 30px; align-items: center; }
.calc-controls label { display: block; margin-bottom: 10px; font-weight: 600; }
.calc-controls input[type="range"] {
    width: 100%;
    margin-bottom: 25px;
    accent-color: var(--accent-glow);
}
.bar-chart { display: flex; justify-content: space-around; height: 200px; align-items: flex-end; padding-bottom: 35px; border-bottom: 1px solid rgba(255,255,255,0.2); position: relative; }
.bar-group { display: flex; flex-direction: column; align-items: center; flex: 1; height: 100%; justify-content: flex-end; position: relative; }
.bar { width: 50px; border-radius: 6px 6px 0 0; transition: height 0.5s ease; }
.bar-label { position: absolute; bottom: -30px; font-size: 0.75rem; text-align: center; width: 100%; line-height: 1.2; }
.bar-value { margin-bottom: 5px; font-size: 0.85rem; font-weight: bold; font-family: var(--font-heading); }
.saving-badge { margin-top: 20px; text-align: center; font-size: 1.2rem; font-weight: bold; }

/* Blog Grid */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.category { font-size: 0.8rem; color: var(--accent-glow); text-transform: uppercase; font-weight: bold; letter-spacing: 1px; }
.read-more { display: inline-block; margin-top: 15px; color: var(--accent); text-decoration: none; font-weight: 600; transition: var(--transition); }
.read-more:hover { color: var(--accent-glow); }

/* Footer */
.footer { padding: 40px 0; background: #061020; border-top: 1px solid rgba(255,255,255,0.05); }

/* Floating WA */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}
.floating-wa:hover { transform: scale(1.1); }

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}
.modal.show { display: flex; }
.modal-content {
    width: 90%;
    max-width: 500px;
    position: relative;
    padding: 40px;
}
.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}
.close-btn:hover { color: var(--white); }
.form-input {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    margin-bottom: 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    border-radius: 8px;
    font-family: var(--font-body);
}
.form-input option { background: var(--bg-dark); }
.mt-1 { margin-top: 10px; }
.hidden { display: none !important; }

/* Admisi Tabs Styles */
.admisi-tabs-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.admisi-tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
}

.admisi-tab-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--accent-glow);
    color: var(--accent-glow);
}

.admisi-tab-btn.active {
    background: var(--accent-glow);
    color: var(--bg-dark);
    border-color: var(--accent-glow);
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.3);
}

/* Tab Contents Display */
.admisi-tab-content {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.admisi-tab-content.active {
    display: block;
}

/* Admisi Table Styles */
.admisi-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    text-align: left;
    font-size: 0.95rem;
    table-layout: fixed; /* Ensures rigid column widths */
}

.admisi-table th, .admisi-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: middle;
    word-wrap: break-word; /* Allows proper wrapping inside cells */
}

.admisi-table th {
    background: rgba(255, 255, 255, 0.03);
    font-family: var(--font-heading);
    color: var(--white);
    font-weight: 600;
}

.admisi-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Perfect alignment and spacing for Document Tables */
.admisi-table th:first-child,
.admisi-table td:first-child {
    width: 80px;
    text-align: center;
    padding-left: 10px;
    padding-right: 10px;
}

.admisi-table th:nth-child(2),
.admisi-table td:nth-child(2) {
    width: 35%;
    font-weight: 600;
    color: var(--white);
}

.admisi-table th:nth-child(3),
.admisi-table td:nth-child(3) {
    width: 55%;
    color: var(--text-main);
}

/* Admisi Flow / Steps */
.admisi-flow {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.flow-step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px 10px;
    text-align: center;
    transition: var(--transition);
}

.flow-step:hover {
    transform: translateY(-3px);
    border-color: rgba(100, 255, 218, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.flow-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-glow);
    font-family: var(--font-heading);
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.2);
}

.flow-step h4 {
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--white);
}

.flow-step p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* Responsive */
@media (max-width: 992px) {
    .admisi-flow {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        padding: 20px;
    }
    .nav-links.active { display: flex; }
    .nav-links a { margin: 10px 0; }
    .hamburger { display: flex; }
    #btn-eligibility-nav { display: none; }
    .btn-mobile-only { display: block; width: 100%; text-align: center; }
    .hero-buttons { flex-direction: column; }
    .map-container, .grid-2, .timeline-2x2, .calc-grid { grid-template-columns: 1fr; }
    .bar-chart { height: 150px; }
    
    .admisi-flow {
        grid-template-columns: repeat(2, 1fr);
    }
    .admisi-table th, .admisi-table td {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    .uni-logo-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}
